Dimethyl 2-oxopropylphosphonate, 95%

Name: Dimethyl 2-oxopropylphosphonate, 95%
Brand: Vaqora Chemicals
SKU: VQ-011426

About Dimethyl 2-oxopropylphosphonate, 95%

Dimethyl 2-oxopropylphosphonate is an organic building block carrying the CAS registry number 4202-14-6 at a purity of 95%. The compound has the formula C5H11O4P, corresponding to a molecular weight of 166.11 g/mol. The IUPAC name is 1-dimethoxyphosphorylpropan-2-one. It is also known as Dimethyl acetonylphosphonate or Dimethyl (2-oxopropyl)phosphonate.

The material typically appears as a colourless to light yellow to light orange liquid. Reported physical data include a boiling point of 124 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.

Typical applications include polymer and resin production and organic synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and polymers and plastics.

Vaqora Chemicals supplies Dimethyl 2-oxopropylphosphonate in 5 g, 25 g and 100 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Polymer & resin production
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dimethyl 2-oxopropylphosphonate, 95%
Catalogue No.	VQ-011426
CAS Number	4202-14-6
IUPAC name	1-dimethoxyphosphorylpropan-2-one
Molecular formula	C₅H₁₁O₄P
Molecular weight	166.11 g/mol
Exact mass	166.0395
Purity / assay	95%
HSN code	29333990
InChIKey	UOWIYNWMROWVDG-UHFFFAOYSA-N
SMILES	CC(=O)CP(=O)(OC)OC
PubChem CID	77872

Physical properties
Physical form	Liquid
Appearance	Colourless to light yellow to light orange liquid
Boiling point	124 °C
LogP (XLogP3)	0.9
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
Synonyms	Dimethyl acetonylphosphonate, Dimethyl (2-oxopropyl)phosphonate, Dimethyl 2oxopropylphosphonate, Dimethyl acetylmethylphosphonate, C5H11O4P, dimethyl(2-oxopropyl)phosphonate, (2-Oxopropyl)phosphonic Acid Dimethyl Ester, Acetonylphosphonic Acid Dimethyl Ester, Dimethyl-2-oxopropylphosphonate, 1-(dimethoxycarbonyl)acetone, Dimethylacetylmethylphosphonate, (Dimethylphosphono)acetone

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H341Suspected of causing genetic defects

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Dimethyl 2-oxopropylphosphonate, 95%?

The CAS Registry Number of Dimethyl 2-oxopropylphosphonate, 95% is 4202-14-6. It is also known as Dimethyl acetonylphosphonate, Dimethyl (2-oxopropyl)phosphonate, Dimethyl 2oxopropylphosphonate.

What is the molecular formula and molecular weight of Dimethyl 2-oxopropylphosphonate, 95%?

Dimethyl 2-oxopropylphosphonate, 95% has the molecular formula C5H11O4P and a molecular weight of 166.11 g/mol. Its IUPAC name is 1-dimethoxyphosphorylpropan-2-one.

Which grade and pack sizes of Dimethyl 2-oxopropylphosphonate, 95% can I order?

We supply Dimethyl 2-oxopropylphosphonate, 95% in (95%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dimethyl 2-oxopropylphosphonate, 95%?

Yes. Every lot of Dimethyl 2-oxopropylphosphonate, 95% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Dimethyl 2-oxopropylphosphonate, 95% be shipped internationally?

Yes. Dimethyl 2-oxopropylphosphonate, 95% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.